Lull 944E-42 Service Manual - Manual (Page 185)

6.9 Model 644E-42/944E-42 Rev. 6/04
Transmission: ZF 4WG-92/98 TSC & Transfer Case: ZF TB92-I4
16. Label and disconnect the wire harness connections
from the solenoids (20) on the transmission.
17. Remove all the capscrews (21) securing the shift
valve body cover (22) to the transmission. Carefully
remove the cover and gasket. Watch for any check
valve balls within the valve body.
18. Remove any wire ties or wire clamps as they relate
to anchor points on the transmission.
19. Remove the six capscrews (23) securing the
transmission to the transmission mount (24).
20. Remove the two transmission isolator mounts (25)
from the transmission mount (24) and the engine
pod frame. Remove the mount from the vehicle.
21. Carefully separate the transmission and the engine.
While separating the transmission and engine,
carefully lower both the engine and transmission at
the same time. Be careful not to lower the engine to
the point that the fan contacts the radiator fins.
22. Use the hoist connected to the transmission to lower
the transmission down onto a skid and remove the
transmission from under the engine pod.
23. Secure the transmission to a transmission stand or
some other means to inspect and repair the
transmission.
24. Remove any external transmission components as
required, including the transmission temperature
switch (26), and inlet (27) and outlet (28) cooler hose
fittings. Cover all transmission openings.
25. Remove the transmission oil filter (29) and dispose
of it properly. Clean the filter mounting surface.
Cover or cap the oil filter mount.
The transmission is now ready for inspection and/or
further service. Refer to the ZF 4WG-92/98 TSC
Transmission Repair Manual, JLG P/N 8990495 (ZF P/N
5871.134.002) for information on transmission diagnosis,
and internal component repair or replacement.
MU3850
20
21
22 20
23
24
25
MU6490
25
25
CAUTION:
Prevent damage to the
transmission flex plate. Use care when
separating the engine and transmission. DO
NOT allow flex plate to catch on any part of
engine.
MU1000
26
27
28
29